Dell PowerEdge R820 Руководство по началу работы - Страница 7
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Power
AC Power Supply (per power supply)
Wattage
Heat dissipation
NOTE: Heat dissipation is calculated using
the power supply wattage rating.
Voltage
NOTE: This system is also designed to be
connected to IT power systems with a
phase to phase voltage not exceeding 230 V.
DC Power Supply (per power supply) (when
available)
Wattage
Heat dissipation
NOTE: Heat dissipation is calculated using
the power supply wattage rating.
Voltage
Battery
Coin-cell battery
Physical
Height
Width
With rack latches
Without rack latches
Depth (includes bezel)
Weight (maximum)
Weight (empty)
Environmental
NOTE: For additional information about environmental measurements for specific system configurations, see
dell.com/environmental_datasheets.
Temperature
Operating
750 W or 1100 W
2891 BTU/hr maximum (750 W power supply)
4100 BTU/hr maximum (1100 W power supply)
100–240 V AC, autoranging, 50/60 Hz
1100 W
4416 BTU/hr maximum
–(48–60) V DC
3 V CR2032 Lithium coin cell
86.8 mm (3.41 inch)
482.4 mm (18.98 inch)
434 mm (17.08 inch)
810.6 mm (31.91 inch)
29.5 kg (65.036 lb)
22.45 kg (49.494 lb)
Continuous operation: 10 °C to 35 °C at 10% to 80% relative
humidity (RH), with 26 °C max dew point. De-rate maximum
allowable dry bulb temperature at 1 °C/300 m above 900 m (1 °F
per 550 ft).
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